Andrew C. Florance

Founder, President & CEO

Andrew C. Florance founded CoStar Group, Inc., in 1987, fundamentally changing the way commercial real estate professionals access, use and share information. Through CoStar, Mr. Florance pioneered the concept of commercial real estate firms outsourcing research functions to a third-party information provider, combining the operational efficienc...

Roles at CoStar Group

  • Founder, President & CEO

    Current role

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